第一篇:苏教版七年级数学上册期末考试试题(含答案)
七年级上数学期末试卷
一、选择题(共15个小题,每小题2分,共30分)1.如果向东走80m记为80m,那么向西走60m记为()A.60m B.|60|m C.(60)m D.60m
2.某市2010年元旦的最高气温为2‵,最低气温为-8‵,那么这天的最高气温比最低气温高()A.-10‵ B.-6‵ C.6‵ D.10‵ 3.-6的绝对值等于()A.6 B.C.16 D.6
4.未来三年,国家将投入8500亿元用于缓解群众“看病难,看病贵”问题.将8500亿元用科学记数法表示为()A.0.85104亿元 B.8.5103亿元 C.8.5104亿元 D.85102亿元 5.当x2时,代数式x1的值是()A.1 B.3 C.1 D.3 6.下列计算正确的是()A.3ab3ab B.3aa2 C.2a23a25a5 D.a2b2a2ba2b
7.将线段AB延长至C,再将线段AB反向延长至D,则图中共有线段()A.8条 B.7条 C.6条 D.5条 8.下列语句正确的是()A.在所有联结两点的线中,直线最短 B.线段A曰是点A与点B的距离 C.三条直线两两相交,必定有三个交点
D.在同一平面内,两条不重合的直线,不平行必相交
9.已知线段AB和点P,如果PAPBAB,那么()A.点P为AB中点 B.点P在线段AB上
C.点P在线段ABAB外 D.点P在线段AB的延长线上 10.一个多项式减去x2y等于x2y,则这个多项式是 2222 A.2x2y2 B.x22y2 C.2x2y2 D.x22y2 11.若xy,则下列式子错误的是
A.x3y3 B.3x3y C.x3y2 D.
x3y3
12.下列哪个不等式组的解集在数轴上的表示如图所示 A.x2x1x2x1 B.x2x1
C. D.x2x1
13.如图,已知直线AB、CD相交于点O,OE平分∠COB,若∠EOB=55 A.35 B.55 C.70 D.110 14.把方程A.B.C.D.0.10.2x0.3110.7x0.4的分母化为整数的方程是()0.10.2x312x312x312x30.7x114710x47x4
10710x4x95x115.不等式组的解集是x2,则m的取值范围是
xm1A.m1 B.m1 C.m2 D.m2
二、填空题(共10个小题,每小题2分,共20分)16.比较大小:6_________8(填“<”、“=”或“>”)17.计算:|3|2_________ 18.如果a与5互为相反数,那么a=_________ 19.甲数x的23与乙数y的14差可以表示为_________ 20.定义a‴b=a2b,则(1‴2)‴3=_________ 21.如图,要使输出值Y大于100,则输入的最小正整数x是___________
22.如图,将一副三角板叠放在一起,使直角顶点重合于0点,则∠AOC+∠DOB=___________ 度.
23.如图,∠AOB中,OD是∠BOC的平分线,OE是∠AOC的平分线,若∠AOB=140,则∠EOD=___________度.
n24.已知|3m12|10,则2mn___________.
2225.观察下面的一列单项式:2x,4x,8x,16x,„根据你发现的规律,第7个单项式为___________;第n个单项式为___________.
三、计算或化简(共4个小题,每小题4分,共16分)26.计算:12411 2372323 27.计算:(6.5)(2)2(5)5
28.计算:1820`32``3015`22``
29.化简:(5a22a1)4(38a2a2)
四、解方程(共2个小题,每小题5分。共10分)30.解方程:16x3.5x6.5x7
31.解方程:20X-15X=40
五、列方程解应用题(共2个小题,每小题8分,共16分)32.张欣和李明相约到图书城去买书.请你根据他们的对话内容,求出李明上次所买书籍的原价.
33.粗蜡烛和细蜡烛的长短一样,粗蜡烛可以点5小时,细蜡烛可以点4小时,如果同时点燃这两支蜡烛,过了一段时间后,剩余的粗蜡烛长度是细蜡烛长度的2倍,问这两支蜡烛已点燃了多少时间?
七、选做题(本大题共2个小题,第35题2分,第36题3分,共5分,得分记入总分,但总分不得超过100分)35.已知:关于x的方程的值.
36.已知:线段AB=5cm,延长AB到c,使AC=7cm,在AB的反向延长线上取点D,使BD= 4BC,设线段CD的中点为E,问线段AE是线段CD的几分之一?
ax2bx33的解是x2,其中a0且b0,求代数式
abba
参考答案及评分标准
一、选择题(共15个小题,每小题2分,共30分)1.A 2.D 3.A 4.B 5.A 6.D 7.C 8.D 9.B 10.C 11.B 12.D 13.C 14.B 15.A
二、填空题(共10个小题,每小题2分,共20分)16.> 17.1 18.-5 19.25.128x;(-1)7n+
123x14y 20.-2 21.21 22.180 23.70 24.10
·2·x nn
三、计算或化简(共4个小题,每小题4分,共16分)26.计算:12411.23723解:原式=11214
22337
=-1+
4=3.„„„„„„„„„„„„„„„„„„„„„„„„„„„„4分
727.计算:(-6.5)+(-2)÷2÷(-5).
5解:原式=-6.5+(-2)×5×1
25
=-6.5+(-1)
=-7.5.„„„„„„„„„„„„„„„„„„„„„„„„„„„„4分 28.计算:18°20′32″+30°15′22″.
解:原式=48°35′54″.„„„„„„„„„„„„„„„„„„„„„4分 29.化简:(5a2+2a-1)-4(3-8a+2a2).
解:原式=5a2+2a-1-12+32a-8a2
2=-3a+34a-13.„„„„„„„„„„„„„„„„„„„„„„„4分
四、解方程或不等式(共2个小题,每小题5分,共10分)
30.解方程:16x-3.5x-6.5x=7.
解:
6x=7,x=7„„„„„„„„„„„„„„„„„„„5分
631.解不等式:x1>5-x,并把解集表示在数轴上.
3解:x-1>15-3x, 4x>16,x>4.
„„„„„„„„„„„„„„„„„„„„„„„„„„„„3分
在数轴上表示其解集:
„„„„„„„„„„„„„5分
五、列方程解应用题(共2个小题,每小题8分,共16分)32.解:设李明上次所买书籍的原价为x元,根据题意列方程得: x-(0.8x+20)=12.„„„„„„„„„„„„„„„„„„„„„„„„5分 解方程得:x=160.
答:李明上次所买书籍的原价为160元.„„„„„„„„„„„„„„„„8分 33.解:设这两支蜡烛已点燃了x小时,根据题意列方程得:
1x.„„„„„„„„„„„„„„„„„„„„„„„„„„52154x分
解方程得:x=10
3答:这两支蜡烛已点燃了10小时.„„„„„„„„„„„„„„„„„„„8分
3六、解答题(共1个小题,共8分)34.解:由有理数的除法法则“两数相除,异号得负”,有
(1)5x10,或(2)5x10,„„„„„„„„„„„„„„„„„„„„2分
2x30.2x30.解不等式组(1),得:1x3,52解不等式组(2),无解.„„„„„„„„„„„„„„„„„„„„„„„„6分 故分式不等式5x1<0的解集为1x3„„„„„„„„„„„„„8分
3x3
52七、选做题(本大题共2个小题,第35题2分,第36题3分,共5分,得分记入总分,但总分不得超过100分)35.解:∵关于x的方程与axbx3的解是x=2,23∴a222b33, ∴3a=4b.
∵a≠0且b≠0,∴ab4b3ab437,,3a4ba3412.„„„„„„„„„„„„„„„„„2分
36.解:
∵BC=AC-AB,AC=7,AB=5,∴BC=2.
∴BD=4BC=8,AD=BD-AB=3. ∵CD=BD+BC. ∴CD=10(cm). ∴E为CD的中点,∴DE=12CD=5.
∴AE=DE-AD=2(cm). ∴AE是CD的15.„„„„„„„„„„„„„„„„„„„„„„„„„3分
第二篇:七年级数学期末考试试题(含答案)
七年级上数学期末试卷
一、选择题(共15个小题,每小题2分,共30分)1.如果向东走错误!未找到引用源。记为错误!未找到引用源。,那么向西走错误!未找到引用源。记为
()A.错误!未找到引用源。
B.错误!未找到引用源。C.错误!未找到引用源。
D.错误!未找到引用源。2.某市2010年元旦的最高气温为2‵,最低气温为-8‵,那么这天的最高气温比最低气温高()A.-10‵
B.-6‵ C.6‵ D.10‵ 3.-6的绝对值等于()A.错误!未找到引用源。B.错误!未找到引用源。C.错误!未找到引用源。D.错误!未找到引用源。4.未来三年,国家将投入8500亿元用于缓解群众“看病难,看病贵”问题.将8500亿元用科学记数法表示为()A.错误!未找到引用源。亿元 B.错误!未找到引用源。亿元 C.错误!未找到引用源。亿元 D.错误!未找到引用源。亿元 5.当错误!未找到引用源。时,代数式错误!未找到引用源。的值是()A.错误!未找到引用源。B.错误!未找到引用源。C.错误!未找到引用源。D.错误!未找到引用源。6.下列计算正确的是()A.错误!未找到引用源。B.错误!未找到引用源。C.错误!未找到引用源。D.错误!未找到引用源。7.将线段AB延长至C,再将线段AB反向延长至D,则图中共有线段()A.8条 B.7条 C.6条 D.5条 8.下列语句正确的是()A.在所有联结两点的线中,直线最短 B.线段A曰是点A与点B的距离 C.三条直线两两相交,必定有三个交点 D.在同一平面内,两条不重合的直线,不平行必相交 9.已知线段错误!未找到引用源。和点错误!未找到引用源。,如果错误!未找到引用源。,那么()A.点错误!未找到引用源。为错误!未找到引用源。中点 B.点错误!未找到引用源。在线段错误!未找到引用源。上 C.点错误!未找到引用源。在线段错误!未找到引用源。错误!未找到引用源。外 D.点错误!未找到引用源。在线段错误!未找到引用源。的延长线上 10.一个多项式减去错误!未找到引用源。等于错误!未找到引用源。,则这个多项式是 A.错误!未找到引用源。
B.错误!未找到引用源。C.错误!未找到引用源。D.错误!未找到引用源。11.若错误!未找到引用源。,则下列式子错误的是 A.错误!未找到引用源。B.错误!未找到引用源。C.错误!未找到引用源。D.错误!未找到 引用源。12.下列哪个不等式组的解集在数轴上的表示如图所示 A.错误!未找到引用源。B.错误!未找到引用源。C.错误!未找到引用源。D.错误!未找到引用源。13.如图,已知直线AB、CD相交于点O,OE平分∠COB,若∠EOB=55错误!未找到引用源。A.35错误!未找到引用源。B.55错误!未找到引用源。C.70错误!未找到引用源。D.110错误!未找到引用源。14.把方程错误!未找到引用源。的分母化为整数的方程是()A.错误!未找到引用源。B.错误!未找到引用源。C.错误!未找到引用源。D.错误!未找到引用源。15.不等式组错误!未找到引用源。的解集是错误!未找到引用源。,则错误!未找到引用源。的取值范围是 A.错误!未找到引用源。
B.错误!未找到引用源。C.错误!未找到引用源。D.错误!未找到引用源。
二、填空题(共10个小题,每小题2分,共20分)16.比较大小:错误!未找到引用源。_________错误!未找到引用源。(填“<”、“=”或“>”)17.计算:错误!未找到引用源。_________ 18.如果a与5互为相反数,那么a=_________ 19.甲数错误!未找到引用源。的错误!未找到引用源。与乙数错误!未找到引用源。的错误!未找到引用源。差可以表示为_________ 20.定义错误!未找到引用源。‴错误!未找到引用源。=错误!未找到引用源。,则(1‴2)‴3=_________
21.如图,要使输出值Y大于100,则输入的最小正整数x是___________
22.如图,将一副三角板叠放在一起,使直角顶点重合于0点,则∠AOC+∠DOB=___________ 度. 23.如图,∠AOB中,OD是∠BOC的平分线,OE是∠AOC的平分线,若∠AOB=140错误!未找到引用源。,则∠EOD=___________度. 24.已知错误!未找到引用源。,则错误!未找到引用源。___________. 25.观察下面的一列单项式:错误!未找到引用源。,„根据你发现的规律,第7个单项式为___________;第错误!未找到引用源。个单项式为___________.
三、计算或化简(共4个小题,每小题4分,共16分)26.计算:错误!未找到引用源。
27.计算:错误!未找到引用源。28.计算:错误!未找到引用源。
29.化简:错误!未找到引用源。
四、解方程或不等式(共2个小题,每小题5分。共10分)30.解方程:错误!未找到引用源。
31.解不等式错误!未找到引用源。,并把解集表示在数轴上
五、列方程解应用题(共2个小题,每小题8分,共16分)32.张欣和李明相约到图书城去买书.请你根据他们的对话内容,求出李明上次所买书籍的 原价.
33.粗蜡烛和细蜡烛的长短一样,粗蜡烛可以点5小时,细蜡烛可以点4小时,如果同时点燃这两支蜡烛,过了一段时间后,剩余的粗蜡烛长度是细蜡烛长度的2倍,问这两支蜡烛已点燃了多少时间?
六、解答题(本题共1个小题,共8分)34.先阅读下面的例题,再按要求解答: 例题:解不等式错误!未找到引用源。.
解:由有理数的乘法法则“两数相乘,同号得正”,有(1)错误!未找到引用源。或(2)错误!未找到引用源。解不等式组(1),得:错误!未找到引用源。. 解不等式组(2),得:错误!未找到引用源。. 故错误!未找到引用源。的解集为错误!未找到引用源。或错误!未找到引用源。.
问题:求分式不等式错误!未找到引用源。的解集.
七、选做题(本大题共2个小题,第35题2分,第36题3分,共5分,得分记入总分,但总分不得超过100分)35.已知:关于错误!未找到引用源。的方程错误!未找到引用源。的解是错误!未找到引用源。,其中错误!未找到引用源。且错误!未找到引用源。,求代数式错误!未找到引用源。的值. 36.已知:线段AB=5cm,延长AB到c,使AC=7cm,在AB的反向延长线上取点D,使BD= 4BC,设线段CD的中点为E,问线段AE是线段CD的几分之一?
参考答案及评分标准
一、选择题(共15个小题,每小题2分,共30分)
1.A 2.D 3.A 4.B 5.A 6.D 7.C 8.D 9.B 10.C 11.B 12.D 13.C 14.B 15.A
二、填空题(共10个小题,每小题2分,共20分)21x
y16.> 17.1 18.-5 19. 20.-2 21.21 22.180 23.70 24.10 347n+1nn25.128x;(-1)·2·x
三、计算或化简(共4个小题,每小题4分,共16分)26.计算:.解:原
式=
=-1+
=.„„„„„„„„„„„„„„„„„„„„„„„„„„„„4分 2)÷÷(-5).
727.计算:(-6.5)+(-
解:原式=-6.5+(-2)××
=-6.5+(-1)
=-
分 28.计算:
解:
原
式7.5.„„„„„„„„„„„„„„„„„„„„„„„„„„„„418°20′32″+30°15′22″
.
=48°35′54″.„„„„„„„„„„„„„„„„„„„„„4分 2229.化简:(5a+2a-1)-4(3-8a+2a). 22解:原式=5a+2a-1-12+32a-8a =-3a+34a-13.„„„„„„„„„„„„„„„„„„„„„„„4分
四、解方程或不等式(共2个小题,每小题5分,共10分)30.解方程:16x-3.5x-6.5x=7.
解:
6x=7,7 x=„„„„„„„„„„„„„„„„„„„5分
631.解不等式:>5-x,并把解集表示在数轴上.
3解:x-1>15-3x, 4x>16,x>4. „„„„„„„„„„„„„„„„„„„„„„„„„„„„3分 在数轴上表示其解集:
„„„„„„„„„„„„„5分
五、列方程解应用题(共2个小题,每小题8分,共16分)32.解:设李明上次所买书籍的原价为x元,根据题意列方程得: x-(0.8x+20)=12.„„„„„„„„„„„„„„„„„„„„„„„„5分 解方程得:x=160. 答:李明上次所买书籍的原价为160元.„„„„„„„„„„„„„„„„8分
33.解:设这两支蜡烛已点燃了x小时,根据题意列方程得:
xx.„„„„„„„„„„„„„„„„„„„„„„„„„„5分
215410解方程得:x=
3答:这两支蜡烛已点燃了小时.„„„„„„„„„„„„„„„„„„„8分 10
3六、解答题(共1个小题,共8分)34.解:由有理数的除法法则“两数相除,异号得负”,有(1)或(2)„„„„„„„„„„„„„„„„„„„„2分
510,510,230.230.解不等式组(1),得:,1352解不等式组(2),无解.„„„„„„„„„„„„„„„„„„„„„„„„6分 故分式不等式<0的解集为„„„„„„„„„„„„„8分 5
3335
2七、选做题(本大题共2个小题,第35题2分,第36题3分,共5分,得分记入总分,但总分不得超过100分)35.解:∵关于x的方程与的解是x=2,3
23∴, 223
23∴3a=4b. ∵a≠0且b≠0,a4b3ab437∴.„„„„„„„„„„„„„„„„„2分 ,AB=5,b
3a4ba341236.解:
∵BC=AC-AB,AC=7,.
∴BD=4BC=8,AD=BD
-
∴BC=2AB=3. ∵CD=BD+BC. ∴CD=10(cm). ∴E为CD的中点,1∴DE=CD=5
.
2∴AE=DE
-AD=2(cm). 1.„„„„„„„„„„„„„„„„„„„„„„„„„3分 ∴AE是CD的 5
第三篇:人教版七年级英语上册期末考试试题(含答案)
RR365.COM
为您提供初中英语教学资源
年 级:初 一 科 目:英 语
编稿老师:戴淑华 审稿老师:李俊和 责 编: 陈彪
初一英语上学期期末综合试题
(二)笔试部分
I、单项选择
1.This is a girl._________ name is Kate.A.She B.Her C.Its D.His
2.I can see four _________ on the table.A.cake B.a cake C.cakes D.the cake
3.Mr Green has three _______: Jim, Jeff and Jean.A.sons B.daughters C.twins D.children
4.Mum, ______ is my friend, Li Lei.Li Lei, ________ is my mother.A.he;she B.she;he C.this;this D.this;that
5.“What's that ___________ English?” “I don't know.” A.in B.on C.for D.at
6.________, Jim.Can you colour it red? A.Sorry B.I'm sorry C.Excuse me D.Thank you
7.Ann!That bag ________ yours.A.looks after B.looks like C.look like D.looks
8.It's time for bed.Please ________ your shoes and clothes, Tom.A.put on B.look after C.look at D.take off
9.We can see a boy, a girl ________ a man in that room.A.or B.but C.too D.and
10.Tom is ________ brother.A.Lucy and Lily's B.Lucy's and Lily C.Lucy's and Lily's D.Lucy and Lily
II.选择正确的对话语序
星沙英语网 www.xiexiebang.com RR365.COM
为您提供初中英语教学资源
11.①Which woman? ②Who's that woman?
③She's my teacher.④The one on the red bike.A.①②③④
B.①③②④
C.②③①④
D.②①④③
12.①No, it isn't.②It's a jeep.③What's that? ④Is it yours?
A.④①③②
B.②④①③
C.③②④①
D.④①②③
13.①Great!Let's go and have a look.②What's in it?
③Where's Tom? ④There's a tree house there.⑤He's up there in the tree with Bill.⑥In the tree? Why?
⑦There's a small bed, a table and a clock.A.②⑦③⑤⑥④①
B.③⑤②⑦⑥④①
C.④①②⑦③⑤⑥
D.③⑤⑥④②⑦①
III.阅读理解
(A)
My name is Ling Feng.I am a Chinese boy.At school I have a good friend, Mike.He is an English boy.He is twelve, but I am thirteen.We are in No.5 Middle School.We are in the same grade, but we are in different(不同的)classes.Mike's sister is not a student.She is four.His mother can look after her at home.根据短文内容,判断下列句子的正(T)误(F):
14.Mike is Ling Feng's friend at school.15.Ling Feng and Mike have the same age.16.The two boys are in the same schools.17.Mike's sister is a student, too.18.From this passage(从这篇短文中), we can know the mother's name.(B)
星沙英语网 www.xiexiebang.com RR365.COM
为您提供初中英语教学资源
I have a good friend in my home.It is a bird.Its name is Polly.It's three.It is yellow and very beautiful(美丽).I play with it after school.My classmates-Ann and Kate often(时常)come to see it.Polly sings(唱歌)every day.I teach(教)it to sing the “ABC”.Now it can sing the “ABC”.I like it very much.根据短文内容,回答问题。19.Who is my friend? A.Polly.B.Ann.C.Mike.D.Kate.20.Is Polly a bird? A.No, it is.B.No, it isn't.C.Yes, it is.D.Yes, it isn't.21.How old is Polly? A.One.B.Five.C.Three.D.Four.22.Who teaches(教)Polly to sing the “ABC”? A.I do.B.You do.C.She does.D.He does.23.Where's Polly? A.It's a school.B.It's in my home.C.It's in the sky(天空).D.It's in a tree.(C)
24.Ann is _______.A.Lucy's mother.B.Sam's grandma C.Mike's grandpa D.Kate's daughter
25.We call(叫)Ann Brown _______ now.A.Mrs Jim B.Miss Ann C.miss Brown D.Mrs Green
星沙英语网 www.xiexiebang.com RR365.COM
为您提供初中英语教学资源
26.Kate is __________.A.Sam's mother B.Lucy's father C.Mike's sister D.Mike's brother
27.There are ______ people is Ann's family.A.four B.six C.eight D.two
28.Sue is ________.A.Lucy's aunt B.Jim's daughter C.Kate's sister D.Bill's sister
IV、用所给词的适当形式填空
1.Li Lei ________(be)at school.2.There _________(be)some books on the desk.3.What's in __________(Jim)room?
4.___________(come)and meet the family.5.Where _________(be)Lucy's shoes?
6.Let's _________(look)at the map on the wall.7.Miss Gao is ___________(they)teacher.8.It's time ___________(go)to bed.9.Kate is a new student.She's _________.(America)
10.Where are your _____________(box)?
V、用所给的疑问词(组)填空
what colour, what, how, how old, where, who, what class, which, how many, what time
1.---________ are you in?---I'm in Class 1.2.---__________ are you?
星沙英语网 www.xiexiebang.com RR365.COM
为您提供初中英语教学资源
---I'm 13.3.---________ is one and two?---It's three.4.---__________ is the boy?---He's my brother.5.---__________ is Tom?---He's at home.6.---_____________ are you?---I'm fine.7.---__________ is it?---It's red.8.---__________ girl?---The one in the white hat.9.---___________ kites can you see?---Ten.10.---___________ is it?---It's a quarter to nine.VI、(A)用所给词完成下列对话,每空一词。
no, sorry, number, speak, this, it
A: Hello!May I _________ to Mr Liu? B: Mr Liu? There is ________ Mr Liu here.Who is this, please? A: ________ is Jack.Is ________ 62335676? B: No.That's a wrong _________.A: Oh, _________.B: That's OK.(dial again重播号)
B)用所给字母提示继续完成下列对话,每空一词。
C: H________!
星沙英语网 www.xiexiebang.com RR365.COM
为您提供初中英语教学资源
A: Yes.Is that Mr Liu? C: Jack.My friend Bill can't f_______ his gloves.Can you h_______ him find it? C: Yes.Please c_______ to my room.There are a pair of(一副)gloves here.Maybe(或许)they are h________.A: Good.We'll come soon.See y______ later.C: Bye-bye.参考答案
选择题
1.B 2.C 3.D 4.C 5.A 6.C 7.B 8.D 9.D 10.A 11.D 12.C 13.D 14.T 15.F 16.T 17.F 18.F 19.A 20.C 21.C 22.A 23.B 24.B 25.D 26.C 27.C 28.A
非选择题
IV、1.is 2.are 3.Jim's 4.Come 5.are 6.look 7.their 8.to go 9.American 10.boxes
V.1.What class 2.How old 3.What 4.Who 5.Where 6.How 7.What colour 8.Which 9.How many 10.What time
VI.1.speak 2.no 3.This 4.it 5.number 6.sorry 7.Hello 8.find 9.help 10.come 11.his 12.you
星沙英语网
www.xiexiebang.com
第四篇:2013年新人教版七年级英语上册期末考试试题(含答案)
七年级英语期末考试试题
第一卷选择题(50分)
I.单项选择。(每小题1分,计15分)()1.This is _________ alarm clock.A.a
B.an
C.the
D./()2.We don’t like_________.A.broccoli
B.broccolis
C.a broccoli
D.broccolis()3._________.Is this your pen? A.Sorry
B.Hello
C.Excuse me
D.Hi()4.Do you have two ________?
A.tennis racket
B.tennis rackets C.tennis’ racket
D.tennis’ rackets()5.He _________ his homework at school.A.doesn’t do
B.don’t does C.isn’t do
D.does not()6.________this your guitar? A.Am
B.Is
C.Are
D.Do()7.Let’s _________ now.A.go to home
B.to go home
C.go home
D.to go to()8.How much are these shoes? _________ twenty dollars.A.Are
B.There
C.They’re
D.Their()9.My father usually________ a shower _________the morning.A.take;in
B.takes;in
C.take;on
D.takes;at
()10.________you play the violin? A.Are
B.Can
C.Is
D.When()11---This is my sister Ann.---Is _____ a student?
A.she
B.he
C.her
D.his()12.I ________ two baseballs and my friend ________five baseballs.A.have;have
B.have;has
C.has;have
D.has;has()13.---Is that your book?---Yes, ________.A.it is
B.it isn’t
C.it’s
D.this is()14.Miss Wei often helps us ________ our English.A.at
B.in
C.of
D.with()15.I want __________ the music club.A.join
B.to join
C.joins
D.be join
II.从A、B、C、D中选择最恰当的选项填进文章中去,你会读到一个有意思的故事。(15分)
I like my Chinese teacher very much.He is a
man, about 25 years old.He is tall
black short hair.He is a very humorous(幽默的)person.He often
us jokes(笑话)and to make our class more
.In class, he is a very
teacher.If we don’t listen to him carefully, he will give us some punishment(惩罚)by
us some questions.But after class, he becomes a very good
of us.He often talks with the girls and plays
with the boys.All of us really like him.He is our
teacher.()16.A.old
B.young
C.very old
D.aged()17.A.and
B.for
C.with
D.at()18.A.tells
B.says
C.speaks
D.speak()19.A.a story
B.storys
C.story
D.stories()20 A.tired
B.difficult
C.interesting
D.boring()21.A.busy
B.strict
C.interested
D.well home()22.A.ask
B.asks
C.asking
D.asked()23.A.teacher
B.teachers
C.friend
D.friends()24.A.a basketball B.the basketball C.basketballs D.basketball()25.A.favorite
B.the favorite
C.favoritest
D.a favorite III.经过一学期的英语学习,你的阅读理解能力一定有了很大提高。(20分)A Dear Mr.Wang,Someone comes to the office to see you in the morning, but you and your wife are out.He comes here at 10am.Because he is very busy, he goes away half an hour later.He tells me that he is your classmate at college(大学).Now he teaches Chinese in a high school(高中)in this city and he lives near the No.6 Middle School.He is a very tall man with short hair.He wears a pair of glasses.He tells me his telephone number is 33426685.He is often at home at 7:00 pm.So you can call him in the evening.()26.The author(作者)writes this note(便条)to ______.A.Mr.Wang
B.Mr.Wang’s wife C.Mr.Wang’s classmate D.me
()27.Mr.Wang’s classmate is __________.A.a teacher
B.a worker
C.a farmer
D.an actor()28.When is Mr.Wang’s classmate often at home?
A.In the morning
B.In the afternoon.C.At 7:00pm.D.We don’t know.()29.How long does Mr.Wang’s classmate stay in the office?
A.Ten hours.B.An hour.C.Two hours.D.Half an hour.()30.Which of the following is TRUE? A.Mr.Wang and his wife are classmates.B.Mr.Wang’s classmate is short.C.Mr.Wang goes out with Mrs.Wang in the morning.D.Mr.Wang’s classmate meets Mr.Wang in the morning.B I will never forget my first English class.It is very interesting.It’s the first class in the morning.The teacher goes into the classroom with a smile on his face.At the beginning, he makes a self-introduction(自我介绍).And he tells us that his English name is John.Then he asks all of us to think of English names for ourselves.We are very excited(兴奋的)to find a good name.Then he asks us to write our names down on a piece of paper.I think about my English name for a long time.Then I come up with(想出)a beautiful name---Shirley.All the students write their names down and give the paper to the teacher.When the teacher calls “Shirley” to answer his question, three girls stand up at the same time.()31.What do we do in the first English class?
A.Tell the teacher our Chinese names.B.Find English names for ourselves.C.See an English film.D.Draw pictures()32.What does our teacher do first? A.He asks every student to make a self-introduction.B.He introduces(介绍)himself to all of us.C.He asks us many difficult questions D.He tells us a story.()33.What’s the English name of our English teacher? A.Jack.B.Shirley
C.John.D.Tom.()34.Where do we write down our English names? A.On the blackboard.B.On the desk C.On our hands.D.On the paper.()35.Which of the following is TRUE?
A.The teacher gives every student an English name.B.Our teacher is a young girl.C.Three girls choose(选择)the name “Shirley”.D.The teacher calls our Chinese names in class.IV 单词拼写(每小题1分,共10分)。
36.My mother and father are my p______________.37.I’m a student.I do my h______________ every day.38.C____________ is our homeland(祖国).39.E____________ me, is this your pen? 40.Bill’s pants are long, but Emma’s pants are s____________.V选词填短文(15分)
song
paint classmate.play Saturday sing friend
music swim same different picture I have four good __41____.They’re Jennifer, Victor, Cindy and Leila.We are in the _42____ class.So we’re _43______ too.Jennifer swims very well, she wants to join the ___44____ club.Then she can swim on ___45____or Sundays.Victor wants to join the art club because he is good at __46______.Cindy is a pop music fan.She can sing a lot of __47___.So she wants to join the __48____ club.Leila wants to join the music club because she __49____ the violin very well.And she wants to be a ___50____ when she grows up(长大).I like them.VI任务性阅读(10分)
My name is Tommy Wang.T-O-M-M-Y, Tommy, W-A-N-G, Wang.I am a Chinese boy.My telephone number is 85523963.My telephone is white.Look!This is my pencil box.① It’s big and beautiful.It’s white.What’s in it? This is ② ________ eraser.It’s white.This is a pencil.It’s white.③ This is a ruler.It’s white, too.I like white.I like green, too.Look!④ My schoolbag is green.My notebook is green, too.But my favorite color is white.This is my good friend.His name is John.⑤ He is English.Linda is John’s sister.I like my friend.Like English.51.把第①处黑体字部分的句子译成汉语。
___________________________________________________________ 52.在第②处填入一个适当的冠词。
___________________________________________________________
53.把第③处黑体字部分的句子改成复数。
___________________________________________________________ 54.就第④处黑体字部分句子的划线部分提问。
___________________________________________________________ 55.将第⑤处黑体字部分的句子改为同义句。
___________________________________________________________ VI.书面表达(共15分)
请根据下列提示,写一篇10句话(大约50-70个字左右)的自我介绍。(1)我叫Frank, 今年14岁,是一名Guang Ming Middle School的学生;(2)可参照以下句型:I can ….I like ….My favorite… is/are ….My hobby is …/ My hobbies are ….I go to school ….七年级英语参考答案
笔试部分 I
1—15
BACBA
BCCBB
ABADB II
16—25 BCADC BCCDA III
A: 26—30 AACDC
B: 31—35 BBCDC IV 36parents37homework38China39Excuse40short V 41friends
42same 43classmates 44swimming 45Saturdays 46painting 47songs 48singing
49plays
50musician VI 51.它大又漂亮。
52.an
53.These are rulers.54.What color is your schoolbag? 55.He comes from England.
第五篇:生物学七年级上册期末考试试题
生物学七年级上册期末考试试题
广东省顺德市教研室 唐创强
一、你会选吗?(将答案的代号填入括号内,每小题2分,共50分)1.植物进行呼吸作用的主要场所是()A.叶绿体
B.线粒体
C.细胞质
D.细胞核 2.绿色植物光合作用制造的有机物主要是()A.脂类
B.蛋白质
C.糖类
D.维生素 3.用语言进行交流开始于()
A.古人类
B.古代人类
C.近代人类
D.现代人类 4.下列食物成分中,不能为人体提供能量的物质是()A.蛋白质
B.糖类
C.脂肪
D.维生素 5.要用鼻呼吸是因为()
A.鼻腔可以过滤、湿润和温暖吸入的气体
B.鼻腔是气体进出肺的唯一门户 C.可以通过鼻腔黏膜,感受气味的刺激
D.鼻腔可以多吸入氧气 6.下列哪项计划生育措施有利于提高人口素质?()A.晚婚
B.晚育
C.少生
D.优生
7.下列分别为四个同学的胸围差,呼吸功能最好的是()A.8 cm B.7 cm C.6 cm D.5 cm 8.泌尿系统的组成是()
A.肾动脉、肾静脉、肾脏、肾单位
B.肾脏、肾小球、肾小囊、肾小管 C.肾脏、输尿管、膀胱、尿道
D.肾单位、肾脏、输尿管、收集管 9.血液的组成是()
A.血浆、血小板
B.红细胞、白细胞、血小板 C.血浆、血细胞
D.血浆蛋白、葡萄糖、氨基酸、水 10.健康人的尿液中,检测不到的物质是()A.尿素
B.蛋白质
C.无机盐
D.水 11.人体消化食物和吸收营养物质的主要器官是()A.口腔
B.胃
C.小肠
D.大肠 12.胰岛素的主要作用是()
A.降低血糖浓度
B.提高神经系统的兴奋性 C.促进生长发育
D.升高血糖浓度 13.血液中,有运输氧功能的是()A.血浆
B.红细胞
C.白细胞
D.血小板 14.参与身体全部物质交换的是()
A.体循环
B.肺循环
C.冠脉循环
D.血液循环 15.人体内分泌系统中,能分泌生长激素的是()A.甲状腺
B.性腺
C.胰岛
D.垂体
16.在紧急情况下,哪些血型的血可输少量给其他血型的人?()A.O型
B.A型
C.B型
D.AB型
17.神经系统的结构和功能的基本单位是()A.神经
B.反射弧
C.神经元
D.脊髓
18.不论远近的物体,正常人都能看得清楚,这是由于()A.视网膜可以前后移动
B.晶状体凸度可以调节 C.瞳孔大小可以改变
D.眼球的前后径可以变化
19.在青春期,生殖器官发育加快,与此关系最密切的是()A.性激素
B.甲状腺激素
C.生长激素
D.胸腺激素 20.眼球内有感光细胞的结构是()A.角膜
B.虹膜
C.巩膜
D.视网膜 21.人类大脑皮层中特有的中枢是()
A.视觉中枢
B.语言中枢
C.躯体感觉中枢
D.躯体运动中枢 22.吸入气或呼出气中,含量最多的气体是()A.二氧化碳
B.氧气
C.氮气
D.其他气体
23.用含某种激素的饲料喂养蝌蚪,能缩短发育时间,饲料中所含的激素是()A.性激素
B.生长激素
C.胸腺激素
D.甲状腺激素 24.神经系统由什么组成?
A.胸、脊髓
B.脑、脑神经、脊神经 C.中枢神经系统、周围神经系统
D.神经中枢、周围神经系统 25.下列保护我国植被的法律是()
A.《大气污染防治法》《野生动物保护法》
B.《水污染防治法》《水土保持法》 C.《噪声污染防治法》《固体废物污染防治法》 D.《森林法》《草原法》
二、你能完成吗?(30分)
(一)填空(20分)
1.在检验绿叶在光下制造有机物的实验中,把叶片放入盛有酒精的小烧杯中,隔水加热,其作用是
,要加热到叶片变成 为止。
2.人体的内分泌系统由
组成,分泌的对身体有特殊作用的物质叫
,它随着
输送到全身各处,对人体的生长发育和生殖等生理活动有重要的调节作用。
3.外界的声波经过
传到
,其产生的振动通过
传到
,刺激了耳蜗内对声波敏感的,这些细胞就将声音信息通过听觉神经传给
的一定区域,人就产生了听觉。
4.在甲、乙两支试管内各注入2毫升糨糊,然后向甲试管内滴入清水2毫升,向乙试管滴入唾液2毫升,振荡后将两支试管放入
左右的温水里保温,约过10分钟,取出冷却,分别滴入两滴碘液,结果甲试管
,乙试管
,原因上是_________。
5.呼吸系统具有适合与外界进行
的结构和功能;呼吸道具有保证
的结构;肺具有与
相适应的结构特点。
6.在动物和人体内,干细胞能经过细胞的 和
,产生各种各样的细胞,进而形成不同的组织和器官。
(二)识图(括号内填编号,10分)
1.下图为人体心脏构造图,请回答:(5分)
(1)在心脏的四个腔中,开始肺循环的是()。
(2)17世纪,哈维用捆扎手臂的实验证明:
。原因是与控制血液方向相关的构造()和()
只能朝一个方向打开,保证血液按一定方向流动。
(3)经过肺循环,血液由静脉血变成动脉血,是由于
。2.下图为肾单位的结构示意图,回答下列问题:(5分)
(1)用编号和箭头表示肾单位内液体的流动方向:。
(2)1844年,德国生理学家C.Ludwig对尿液的形成作出假设,认为肾小球的作用可能是过滤,滤出液应与血浆一样,只是没有蛋白质。1920年,A.N.Richards用蛙等动物做实验获得成功,他用玻璃微管插入蛙的肾脏,取出液体分析,结果与C.Ludwig的预期一致,从而证明了过滤假说是正确的。你认为,实验成功的关键是玻璃微管应插到()。
(3)⑥中的液体叫
,其成分变化是缺少了
,原因是_______。
三、请你设计(10分)
1.上“近视及其预防”一节课时,老师出示了全国学生视力不良情况调查统计表,供同学们思考: 全国学生视力不良情况调查统计表
你能发现其中的问题吗?请你设计(提出)至少三个问题给大家讨论。(6分)
2.空气质量与健康的关系很密切,有一小组的同学做好了采集用具,准备分别进行探究空气中的尘埃粒子数量的两个实验:
(1)A实验的探究问题是:教室内外空气的尘埃数量会一样多吗?
(2)B实验的探究问题是:一天中的不同时间,一个教室内空气的尘埃数量相同吗?若你是这一小组的一员,你会如何分别设计这两个实验的尘埃采集方案,以便实施计划?
四、请你分析(10分)
1.下为光合作用示意图,请分析并回答:(3分)
(1)该图表示了光合作用的现象,你能简述它的实质吗?
(2)现在,生物圈正受到碳氧平衡失调(温室效应)的威胁,原因是什么?请谈谈你的看法。2.科学探究是解决人类面临重大问题的手段,“非典”(SARS)发生后,科学工作者夜以继日地投入了探索病因的研究,目前,已取得了重大进展。请分析下列两则资料,回答有关问题:(7分)
资料A:①2月18日,国内权威机构宣布,找到了病原体为衣原体(介于细菌与病毒之间,细胞结构极为简单的生物)。②3月19日,香港中文大学宣布,病原体是一种副黏液病毒。③3月25日,美国疾控中心和香港大学宣布,病原体是冠状病毒。不久,世界卫生组织的多个实验室陆续找到了冠状病毒。④4月12日,广州呼吸疾病研究所和香港大学宣布,已分离出冠状病毒。⑤4月16日,世界卫生组织宣布,正式确认冠状病毒是引起“非典”的病原体,因为把病人身上分离出的病毒接种到黑猩猩体内,发生了和人一样的非典型肺炎。
资料B:①5月23日深圳疾控中心与香港大学宣布,从果子狸体内分离出冠状病毒,基因测序表明,与人的SARS病毒有99%的同源性。②5月24日报道,农业部调查组从果子狸、蛇等动物体内检测到冠状病毒,基因序列与人的SARS病毒的基因完全一致。③专家指出:“非典”病毒来自野生动物。
(1)分析资料A,请你概括出他们在探究前会提出的共同问题是什么?他们先后宣布各自得出的结论,目的是什么?
(2)科学探究要讲究方法,用正确的方法,才有可能得出正确的结论,请你从资料A中指出最有说服力的方法是什么?分析资料A,你能感受到作为科学工作者,应该具备一种什么样的科学精神?
(3)若资料B的结论得到确认,对人类有何启示?请你从人与生物圈的关系上谈谈自己的看法。